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Article

Trans-activation of the Tetrahymena ribozyme by its P2-2.1 domains.

Journal of biochemistry - 1 Mar 1998

Ikawa Y, Shiraishi H, Inoue T

Abstract excerpt

The Tetrahymena group I self-splicing intron contains peripheral domains P2-2.1. Mutant introns lacking these domains are hardly active. We found that if an independently prepared P2-2.1 RNA is added in trans, it efficiently enhances the catalytic activity of an intron lacking the domains. P2-2.1...

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Identifiers

PMID: 9538238
DOI: 10.1093/oxfordjournals.jbchem.a021968

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 4 Sept 2026. Prepared record publication-9538238-2026-09-04.2. Manifest publication-graph-cohort-2026-09-04.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 4 Sept 2026.

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